Question

Find the length of the side of an equilateral triangle whose perimeter is 78cm.

Answer 1

Answer:

26 cm

Step-by-step explanation:

.perimeter = 78

sum of three sides = 78

3sides = 78

1side = 78÷3

1side = 26 cm

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Answer 2

Perimeter of triangle = sum of all sides

Perimeter of the triangle = 78 cm

Length of each side = 78÷3

= 26 cm

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